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Bug 330775

Summary:	The "packageImports must not contain duplicate items" message should name the duplicate import
Product:	[RT] Virgo	Reporter:	Barend Garvelink <barend.garvelink>
Component:	unknown	Assignee:	Project Inbox <virgo-inbox>
Status:	NEW ---	QA Contact:
Severity:	enhancement
Priority:	P3
Version:	2.1.0.RELEASE
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Barend Garvelink

2010-11-22 04:18:32 EST

If an OSGi bundle includes a duplicate entry in the Import-Package header of its Manifest*, Virgo throws a FatalAssertionException with the message "input packageImports must not contain duplicate items".

This duplication check is done in the convertImportedPackageListToMap(List) method of org.eclipse.virgo.kernel.userregion.internal.importexpansion.AbstractTrackedPackageImports. The error message text is defined at the same place.

Diagnosing this error would be a lot easier if the name of package of which a duplicate import was found were concatenated to the exception message.

* Apache Log4j 1.2.16 is an offender, importing com.sun.jdmk.comm twice.